Answer:
I think that it might be B
Explanation:
The last thirty years has shown the globe the power of non-state actors using "terrorism" as a means to achieve political or social goals. For the United States, the bombings of the embassy in Beirut, the bombing of the USS Cole, and 9/11 has driven home the changing nature of warfare and the need to examine the root causes of terrorism, although the US has yet to achieve success in this arena.
Answer:a better understanding of potential research problems
Explanation:
Most often during adolescence, a child is least likely to approach a part for support of his or her self-esteem. Kids in this stage spend more time at school and meet new friends. They will start to be independent in their ways and build their own selves. Parents can still reach out to their kids if they need that help.
The answer would be letter C.